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发明名称
Poste de transformation aérien en béton armé
摘要
申请公布号
FR775959(A)
申请公布日期
1935.01.14
申请号
FRD775959
申请日期
1934.06.14
申请人
ETABLISSEMENTS CHEVRIN-GULLY
发明人
分类号
H02B5/02
主分类号
H02B5/02
代理机构
代理人
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